text: // Copyright (c) 2012 The Bitcoin developers
  // Distributed under the MIT/X11 software license, see the accompanying
  // file COPYING or http://www.opensource.org/licenses/mit-license.php.
  #include <string>
  
  #include "version.h"
  
  // Name of client reported in the 'version' message. Report the same name
  // for both bitcoind and diot, to make it harder for attackers to
  // target servers or GUI users specifically.
  const std::string CLIENT_NAME("diot");
  
  // Client version number
  #define CLIENT_VERSION_SUFFIX   ""
  
  
  // The following part of the code determines the CLIENT_BUILD variable.
  // Several mechanisms are used for this:
  // * first, if HAVE_BUILD_INFO is defined, include build.h, a file that is
  //   generated by the build environment, possibly containing the output
  //   of git-describe in a macro called BUILD_DESC
  // * secondly, if this is an exported version of the code, GIT_ARCHIVE will
  //   be defined (automatically using the export-subst git attribute), and
  //   GIT_COMMIT will contain the commit id.
  // * then, three options exist for determining CLIENT_BUILD:
  //   * if BUILD_DESC is defined, use that literally (output of git-describe)
  //   * if not, but GIT_COMMIT is defined, use v[maj].[min].[rev].[build]-g[commit]
  //   * otherwise, use v[maj].[min].[rev].[build]-unk
  // finally CLIENT_VERSION_SUFFIX is added
  
  // First, include build.h if requested
  #ifdef HAVE_BUILD_INFO
  #    include "build.h"
  #endif
  
  // git will put "#define GIT_ARCHIVE 1" on the next line inside archives. 
  #define GIT_ARCHIVE 1
  #ifdef GIT_ARCHIVE
  #    define GIT_COMMIT_ID ""
  #    define GIT_COMMIT_DATE "$Format:%cD"
  #endif
  
  #define BUILD_DESC_FROM_COMMIT(maj,min,rev,build,commit) \
      "v" DO_STRINGIZE(maj) "." DO_STRINGIZE(min) "." DO_STRINGIZE(rev)
  #define BUILD_DESC_FROM_UNKNOWN(maj,min,rev,build) \
      "v" DO_STRINGIZE(maj) "." DO_STRINGIZE(min) "." DO_STRINGIZE(rev) "." DO_STRINGIZE(build) "-unk"
  
  #ifndef BUILD_DESC
  #    ifdef GIT_COMMIT_ID
  #        define BUILD_DESC BUILD_DESC_FROM_COMMIT(CLIENT_VERSION_MAJOR, CLIENT_VERSION_MINOR, CLIENT_VERSION_REVISION, CLIENT_VERSION_BUILD, GIT_COMMIT_ID)
  #    else
  #        define BUILD_DESC BUILD_DESC_FROM_UNKNOWN(CLIENT_VERSION_MAJOR, CLIENT_VERSION_MINOR, CLIENT_VERSION_REVISION, CLIENT_VERSION_BUILD)
  #    endif
  #endif
  
  #ifndef BUILD_DATE
  #    ifdef GIT_COMMIT_DATE
  #        define BUILD_DATE __DATE__ ", " __TIME__
  #    else
  #        define BUILD_DATE __DATE__ ", " __TIME__
  #    endif
  #endif
  
  const std::string CLIENT_BUILD(BUILD_DESC CLIENT_VERSION_SUFFIX);
  const std::string CLIENT_DATE(BUILD_DATE);
  